Loz Speyer is a musician (trumpeter, composer, teacher) and Qigong practitioner, from a Jewish family spanning a wide political/religious spectrum. As a longstanding student of Qigong master Zhixing Wang and a qualified teacher in the Hua Gong school, Loz has been leading workshops with his own students for many years, with a specialism in the Five Animals Qigong.

As a jazz musician, composer, and improviser, Loz leads and composes for two groups (Time Zone and Inner Space), touring and releasing albums with both since 2002, and is involved in various improvisation groups, including collaborations with artists and dancers. He spent some years living between London and Santiago de Cuba, resulting in a fruitful collaborative project. He teaches trumpet and ensembles in schools, and music workshops for adults at all levels.